<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        div{
            color: red;
            width: 200px;
            height: 200px;
            /*background-color: yellow;*/
        }
    </style>

</head>
<body>
<!--<div>wahaha</div>-->
<div>qqxing</div>
<div>qqxing</div>
</body>
</html>